Tetsuro Sakai

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Fukaya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color television signal converting circuit
- Patent number 4,573,086
- Issue date Feb 25, 1986
- Tokyo Shibaura Denki Kabushiki Kaisha
- Tetsuro Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal converter circuit for color TV
- Patent number 4,568,963
- Issue date Feb 4, 1986
- Tokyo Shibaura Denki Kabushiki Kaisha
- Tetsuro Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color television signal conversion device
- Patent number 4,567,507
- Issue date Jan 28, 1986
- Tokyo Shibaura Denki Kabushiki Kaisha
- Tetsuo Kusakabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE